If I remeber correctly, a read-ahead-strategy "on-find" is needed for the
relation to solve this.
A typical relation definition addon in jbosscmp-jdbc.xml look like this in our
code generated by xdoclet:
<ejb-relation>
| <ejb-relation-name>MbiAfsta-MbiAfpos</ejb-relation-name>
| <ejb-relationship-role>
|
<ejb-relationship-role-name>1-mbi_afsta-n-mbi_afpos</ejb-relationship-role-name>
| <key-fields>
| <key-field>
| <field-name>afstaSerial</field-name>
| <column-name>afsta_serial</column-name>
| </key-field>
| </key-fields>
| <read-ahead>
| <strategy>on-find</strategy>
| </read-ahead>
| </ejb-relationship-role>
| <ejb-relationship-role>
|
<ejb-relationship-role-name>n-mbi_afpos-1-mbi_afsta</ejb-relationship-role-name>
| <key-fields/>
| <batch-cascade-delete/>
| </ejb-relationship-role>
| </ejb-relation>
|
The xdoclet tag is: @jboss.relation-read-ahead strategy="on-find"
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